[r17-3822 Regression] FAIL: gcc.target/i386/pr113609-2.c scan-assembler-times [ \\t]+sete 8 on Linux/x86_64

[Andrea Pinski]

On Fri, Sep 4, 2026 at 3:14 AM Haochen Jiang <haochen.jiang@intel.com> wrote:
>
> On Linux/x86_64,
>
> 44c89620f7390687a01045228d263845e6e311aa is the first bad commit
> commit 44c89620f7390687a01045228d263845e6e311aa
> Author: Andrea Pinski <andrew.pinski@oss.qualcomm.com>
> Date:   Sat Aug 29 11:46:17 2026 -0700
>
>     phiopt: Fix factor/merging out of calls [PR126977]
>
> caused
>
> FAIL: gcc.target/i386/pr113609-1.c scan-assembler-times [ \\t]+je 1
> FAIL: gcc.target/i386/pr113609-1.c scan-assembler-times [ \\t]+jne 1
> FAIL: gcc.target/i386/pr113609-2.c scan-assembler-times [ \\t]+jne 4
> FAIL: gcc.target/i386/pr113609-2.c scan-assembler-times [ \\t]+sete 8

This was already fixed by
https://gcc.gnu.org/cgit/gcc/commit/?id=7424e05f4a760b4d6faa3b0601ec244b9adef78f
.

>
> with GCC configured with
>
> ../../gcc/configure --prefix=/export/users3/haochenj/src/gcc-bisect/master/master/r17-3822/usr --enable-clocale=gnu --with-system-zlib --with-demangler-in-ld --with-fpmath=sse --enable-languages=c,c++,fortran --enable-cet --without-isl --enable-libmpx x86_64-linux --disable-bootstrap
>
> To reproduce:
>
> $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/pr113609-1.c --target_board='unix{-m32}'"
> $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/pr113609-1.c --target_board='unix{-m32\ -march=cascadelake}'"
> $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/pr113609-2.c --target_board='unix{-m32}'"
> $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/pr113609-2.c --target_board='unix{-m32\ -march=cascadelake}'"
>
> (Please directly reply to this email for question about this report.)
> (If you met problems with cascadelake related, disabling AVX512F in command line might save that.)
> (However, please make sure that there is no potential problems with AVX512.)